Datasheet

ADG1438/ADG1439
Rev. A | Page 16 of 20
TEST CIRCUITS
I
DS
SD
V
S
V
08496-020
Figure 27. On Resistance
SD
V
S
A A
V
D
I
S
(OFF) I
D
(OFF)
08496-021
Figure 28. Off Leakage
SD
A
V
D
I
D
(ON)
NC
NC = NO CONNECT
08496-022
Figure 29. On Leakage
08496-023
GND
V
DD
V
DD
V
SS
V
SS
50%
t
OFF
t
ON
90%
90%
50%
V
OUT
V
OUT
D
V
S1
V
S1
ADG1438*
S1
S8
S2 TO S7
R
L
300Ω
C
L
35pF
SYNC
V
S8
* SIMILAR CONNECTION FOR ADG1439
Figure 30. Switching Times, t
ON/
t
OFF
3V
0V
OUTPUT
80% 80%
t
BBM
OUTPUT
ADG1438
1
100Ω
GND
S1
S2 TO S7
S8
D
35pF
V
DD
V
SS
V
DD
V
SS
V
S
1
SIMILAR CONNECTION FOR ADG1439.
SYNC
V
S1
= V
S8
08496-024
Figure 31. Break-Before-Make Delay, t
BBM